Generic & Complete Tools The 1/2" x 3/32" bike chain with 116 links, suitable for the bike of 6/7/8/18/21/24 speed chain. And bicycle chain 6/7/8 speed missing link ( bike magic buckle ) is compatible with all bike with 7.1 mm wide of 6/7/8 speed chain. The set of chain repair mutitools are suitable for most bicycles, you don't have to buy other chain removal tools. Durable Design The chain adopts the X-bridge design, and the material is special forged steel, which improves the tensile and torsional strength of the chain, improve variable speed fluency makes shifting more efficient. Applicable to upgrades of all brands. It is electroplated silver, sturdy and durable, rust-proof and corrosion-proof. Easy to Use Use the bike chain breaker tool to fix your bike chain, it is easy to remove and re-install link. Just line everything up properly and push the pin out and remove link, again take your time putting the chain back together, line it all up and push link pin back in. Easy to Carry Our multi-function bike repair tools kit is complete, compact, portable, easy to carry around you to anywhere anytime. Make your riding safer, more comfortable and free. Package Includes 1 x Bike Chain + 6 Pairs 6/7/8-Speed Missing Link + 1 x Bike Chain Splitter + 1 x Bike Link Plier + 1 x Stainless stell Bike Chain Hook + 1 x Backup Stainless Steel Thimble. Product Description Read more Package Includes: 1 pcs Bike Chain 6 Pairs Bike Missing Links 1 pcs Bike Chain Splitter 1 pcs Bike Link Plier 1 pcs Bike Chain Hook 1 pcs Backup Thimble Warming Tips: How to distinguish the speed of the flywheel for your bike? There are several rows of the rear flywheel, and the speed of the flywheel is a few rows. Mulitfuction Bike Repair Tools: